Verified Company
Foshan Daishiba Heating & Refrigeration Equipment Co., Ltd.
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All in One Air Source water heater
Using free renewable energy from the air, its efficiency can be up to 3~4 times more than conventional gas boiler or electrical heater.
Ecological&economical
1) The efficient and economical alternative to both fossil fuel boilers and heating systems
2) By making use of the renewable source in the air, it consumes much less energy without direct CO2 emission
Multiple function
It can work as only a heat pump but also a fresh air blower, a dehumidifier, or an energy recovery equipment.
Compact design
Its extremely compact structure and elegant design are suitable for indoor installation.
Other features
1) Stainless steel tank keeps the clean water supply
2) High efficient compressor with green gas R134a
3) Electrical element available in the unit as back up, and assuring constant hot water
4) Supply even in extreme cold winter
heat pump specification
| TECHNICAL DATA | DHW-20a-100L | DHW-20a-150L | DHW-20a-200L | DHW-20a-250L | DHW-20a-300L | |
| Heating capacity | kW | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Power input | W | 513 | 513 | 513 | 513 | 513 |
| COP | W/W | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Power supply | V/N/Hz | 220~240/1/50 | ||||
| Compressor | Rotary | |||||
| Refrigerant type | R134a | |||||
| Water tank Volume | L | 100 | 150 | 200 | 250 | 300 |
| Net Dimensions | mm | Φ560x1370 | Φ560x1560 | Φ560x1740 | Φ560x1970 | Φ640x1860 |
| Packing Dimensions | mm | 660x630x1560 | 660x630x1760 | 660x630x1940 | 660x630x2120 | 680x660x2060 |
| Net Weight | Kg | 65 | 74 | 82 | 92 | 103 |
| Gross Weight | Kg | 72 | 78 | 87 | 100 | 112 |
| Noise level | dB(A) | 47 | 47 | 47 | 47 | 47 |
| Container loading | 20' GP (units) | 27 | 27 | 27 | 27 | 24 |
| 40' GP (units) | 57 | 57 | 57 | 57 | 54 | |
| 40' HQ (units) | 57 | 57 | 57 | 57 | 54 | |
| Features included | Heating | |||||
| 1.5kw auxiliary electrical heater | ||||||
| Electronic expansion valve | ||||||
| One extra set of heat exchanger | ||||||
| Magnesium stick | ||||||
| Relieve/safety valve | ||||||
-Heating: Ambient temperature 20°C/12°C, Water temperature from 10~55°C. | ||||||
PRODUCTION PROCESS
1. Water tanks go online
2. Install compressors, condensers and evaporators
3. Assemble and weld copper pipes
4. Recharged with Nitrogen
5. Water-inspection
6. Discharge Nitrogen
7. Vacuum air-removed
8. Add refrigerant
9. Halogen inspection
10. Fix fan component
11. Install electrical control
12. Security checks
13. Run commodity inspection
14. Stick nameplate and connection diagram
15. Document attached
16. Final inspection
17. Packing
18. Tape-out
Our product full range:
Multifunction air to water heat pump, All in one domestic hot water heat pump, Split domestic hot water heat pump, Commercial hot water heat pump, Swimming pool heat pump, Multifunction water source heat pump, Water to water heat pump, DC inverter water to air heat pump and EVI air to water heat pump.